How does the phase sequence controller works, how it identifies the phases? confirm working principle

0 Answers  

---

How does "OUT OF STEP" relay ,for Synchronous motor protection, work?

0 Answers  

---

in control scheme dc logic wiring commonly using negative loop,what is the reason?if we use positive looping what will happen?

0 Answers   DNJ Energy LLC, WI,

---

What happens if we run alternator on under frequency? 

0 Answers   SRHHL,

---

Our Company's Contract Demand is 110 kVA. We use 12 Capacitors each of 12.5 kVAr Capacity to maintain Power Factor of 0.99. So, what steps should we take so that our Contract demand does not exceed 110 kVA?

1 Answers   Jindal,

---

how i decrease the neutral to ground voltage , thats i read 7v on my digital meter.i dont know about my earth pit.

2 Answers  

---

One watt is equal to how many? we says one watt bulb,means what it consume?

3 Answers  

---

how to calculate the step resistance for slipring induction motor,how you deside the no of step for that?

0 Answers   ABB, Visa,

---

Is Softbitonline HT Transformer Design Software is AutoCAD compatible?

1 Answers  

---

battery capacity use of made?

0 Answers   JLL, Shankar Electricals,

---

what will happen when choke in tube light circuit was not working???

7 Answers  

---

Give some example of fault limiting devices?

0 Answers  

---